Analytics applicants have rated the interview process at ING with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 61.9% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
First interview with HR manager, after assessment. I didn't pass the first phase, but they at least give feedback on why not. Overall, the process looks structured and it's clear which profile they are looking for.